Continuing Carbon Reduction Efforts: Total Greenhouse Gas Emissions Declined Significantly in 2025

2026/09/07

Continuing Carbon Reduction Efforts: Total Greenhouse Gas Emissions Declined Significantly in 2025

Chenghai Corporate Image Video

2026/05/25

Chenghai Corporate Image Video

Chenghai Product Introduction Video

2026/05/25

Chenghai Product Introduction VideoVideo

The new official site is online

2026/04/20

Cheng Hai participated in the 'Taiwan Precision Machined Components Business Meeting' held in Fukuoka, Osaka, and Tokyo, Japan, from November 10 to 14, 2025....

Cheng Hai participated in the Taiwan Precision Machined Components Business Meeting' held in Fukuoka, Osaka, and Tokyo, Japan, from November 10 to 14, 2025.

2025/11/10

Cheng Hai participated in the Taiwan Precision Machined Components Business Meeting' held in Fukuoka, Osaka, and Tokyo, Japan, from November 10 to 14, 2025.

Ching Hai Oilless Metal Industrial CO., LTD green financial achievement video (industrial cluster)

2024/10/14

Ching Hai Oilless Metal Industrial CO., LTD green financial achievement video (industrial cluster)

Attend Osaka Manufacturing World Exhibition.

2024/10/02

Attend Osaka Manufacturing World Exhibition.

2024 Exemplary Foreign Worker Award

2024/09/05

2024 Exemplary Foreign Worker Award

Updated IATF 16949 and ISO9001 Certifications

2024/03/29

Updated IATF 16949 and ISO9001 Certifications

The new office building/ factory plant of the Taiwan headquarters were completed

2023/08/29

The new office building/ factory plant of the Taiwan headquarters were completed